PHP Manual
MysqlndUhConnection
Returns the version of the MySQL server as an integer

MysqlndUhConnection::getServerVersion

(PECL mysqlnd-uh >= 1.0.0-alpha)

MysqlndUhConnection::getServerVersion — Returns the version of the MySQL server as an integer

说明

public MysqlndUhConnection::getServerVersion ( mysqlnd_connection $connection ) : int

Returns the version of the MySQL server as an integer.

参数

connection: Mysqlnd connection handle. Do not modify!

返回值

The MySQL version.

范例

Example #1 MysqlndUhConnection::getServerVersion() example

 <?php
class proxy extends MysqlndUhConnection {
 public function getServerVersion($res) {
  printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
  $ret = parent::getServerVersion($res);
  printf("%s returns %s\n", __METHOD__, var_export($ret, true));
  return $ret;
 }
}
mysqlnd_uh_set_connection_proxy(new proxy());

$mysqli = new mysqli("localhost", "root", "", "test");
var_dump($mysqli->server_version);
?>

以上例程会输出：

proxy::getServerVersion(array (
  0 => NULL,
))
proxy::getServerVersion returns 50145
int(50145)

参见

mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
mysqli_get_server_version() - 作为一个整数返回MySQL服务器的版本
mysql_get_server_version()